Evergreen Brews needs a logo. Bottled Sunset needs shelf packaging. Anti-Gravity Donuts needs an advert. Three fake brands, one set of models.
4 challenges20 models
20 models tested across 4 branding challenges.Composite score: 30% Rival Index, 20% task coverage, 20% challenge-scoped duel performance, 15% recency, 15% tier. Deduplicated by product line. GPT Image 2.5 Sunburst leads at 73.4/100. Drawn from Rival's open dataset of 21,000+ human preference votes.
Rival's Pick#32 Rival IndexGoogle flagship
Too close to callNeck and neck with GPT Image 2.5 Sunburst. Nano Banana Pro gets the nod on blind votes. Rising fast but not yet battle-tested in community votes.
Also consider Nano Banana 2 Lite: handles Branding at 93% of the top score for a fraction of the cost.
Composite scores combine task evidence, Rival Index, recency, and model tier. Rival’s Pick is a separate editorial recommendation. How ranking works